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Billion BiPAC 7402NX User Manual

802.11n 3g/adsl2+ (vpn) firewall router
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BiPAC 7402NX(L)
802.11n 3G/ADSL2+
(VPN) Firewall Router

User Manual

6.24b.dm2
Version released:
Last Revision Date: 9-30-2010

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  • Page 1: User Manual

    BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router User Manual 6.24b.dm2 Version released: Last Revision Date: 9-30-2010...

  • Page 2: Table Of Contents

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Chapter 1: Introduction ........................1 Introduction to your Router.......................1 Features ...........................1 Chapter 2: Installing the Router ....................4 Important note for using this router...................4 Package Contents ........................4 The Front LEDs ........................5 The Rear Ports .........................6 Cabling .............................7...
  • Page 3 Intrusion Detection ......................97 URL Filter ........................99 IM / P2P Blocking......................102 Firewall Log........................103 VPN - Virtual Private Networks (BiPAC 7402NX only) ............104 PPTP (Point-to-Point Tunneling Protocol) ..............104 IPSec (IP Security Protocol)..................112 L2TP (Layer Two Tunneling Protocol) ................121 QoS - Quality of Service ....................133 Prioritization ........................133...
  • Page 4 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router APPENDIX A: Product Support and Contact Information............161 Table of Contents...

  • Page 5: Chapter 1: Introduction

    In particular, by doubling the upstream data rate, the Annex M standard included in the BiPAC 7402NX model supports the latest ADSL2/2+ for higher upload speeds.
  • Page 6 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Fast Ethernet Switch A 4-port 10/100/1000Mbps fast Ethernet switch is built in with automatic switching between MDI and MDI-X for 10Base-T, 100Base-TX and 1000Base-TX ports. An Ethernet straight or crossover cable can be used directly for auto detection.
  • Page 7 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router IPv6 supported Internet Protocol version 6 (IPv6) is a version of the Internet Protocol that is designed to succeed IPv4. IPv6 has a vastly larger address space than IPv4. This results from the use of a 128-bit address, whereas IPv4 uses only 32 bits.

  • Page 8: Chapter 2: Installing The Router

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Chapter 2: Installing the Router Important note for using this router Package Contents BiPAC 7402NX(L) 802.11n 3G/ ADSL2+ (VPN) Firewall Router CD containing the on-line manual RJ-11 ADSL/ telephone cable Ethernet (CAT-5 LAN) cable...

  • Page 9: The Front Leds

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router The Front LEDs  Meaning Both red and green LEDs lit together when power is ON. Lit red means system failure. Power Restart the device or contact support. Lit green when the device is ready.

  • Page 10: The Rear Ports

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router The Rear Ports Port Meaning Antenna Connect the detachable antenna to this port. Connect the supplied RJ-11 (“telephone”) cable on this port when connecting to the ADSL/telephone network. Ethernet Connect a UTP Ethernet cable (Cat-5 or Cat-5e) to one of the...

  • Page 11: Cabling

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Cabling One of the most common causes of problems is the bad cabling or ADSL line(s). Make sure that all connected devices are turned on. On the front of the product is a bank of LEDs. Verify that the LAN Link and ADSL line LEDs are lit.

  • Page 12: Chapter 3: Basic Installation

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Chapter 3: Basic Installation The router can be configured with your web browser. A web browser is included as a standard application in the following operating systems: Linux, Mac OS, Windows 7/98/NT/2000/XP/Me, etc. The product provides an easy and user-friendly interface for configuration.

  • Page 13: Connecting Your Router

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Connecting Your Router 1. Connect this router to a LAN (Local Area Network) and the ADSL/telephone (ADSL) network. 2. Power on the device. 3. Make sure the Power is lit steadily and that the LAN LED is lit.
  • Page 14 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuring PCs in Windows 1. Go to Start. Click on Control Panel. Then click on Network and Internet. 2. When the Network and Sharing Center window pops up, select and click on Change adapter settings on the left window panel.
  • Page 15 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router 4. Select Internet Protocol Version 4 (TCP/IPv4) then click Properties. 5. In the TCP/IPv4 properties window, select Obtain IP address automatically and Obtain DNS Server address automatically radio buttons. Then click OK to exit the setting.
  • Page 16 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuring PCs in Windows Vista 1. Go to Start. Click on Network. 2. Then click on Network and Sharing Center at the top bar 3. When the Network and Sharing Center window pops up, select and click on Manage network connections on the left window column.
  • Page 17 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router 5. Select Internet Protocol Version 4 (TCP/IPv4) then click Properties. 6. In the TCP/IPv4 properties window, select the Obtain an IP address automatically and Obtain DNS Server address automatically radio but- tons.
  • Page 18 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuring PCs in Windows in Window XP Go to Start / Control Panel (in Classic View). In the Control Panel, double-click Network Connections. Double-click Local Area Connection. (See Figure 3.1) Figure 3.1: LAN Area Connection In the LAN Area Connection Status window, click Properties.

  • Page 19: Configuring Pcs In Windows 2000

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuring PCs in Windows 2000 Go to Start / Settings / Control Panel. In the Control Panel, double-click Network and Dial-up Connections. Double-click Local Area (“LAN”) Connection. (See Figure 3.5) Figure 3.5: LAN Area Connection In the LAN Area Connection Status window, click Properties.

  • Page 20: Configuring Pc In Windows 95/98/Me

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuring PC in Windows 95/98/ME Go to Start / Settings / Control Panel. In the Control Panel, double-click Network and choose the Configuration tab. Select TCP / IP -> NE2000 Compatible, or the name of any Network Interface Card (NIC) in your PC.
  • Page 21 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuring PC in Windows NT4.0 Go to Start / Settings / Control Panel. In the Control Panel, double-click Network and choose the Protocols tab. Select TCP/IP Protocol and click Properties. (See Figure 3.12)

  • Page 22: Factory Default Settings

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Factory Default Settings Before configuring your, you need to know the following default settings. Web Interface (Username and Password) Username: admin Password: admin The default username and password are “admin” and “admin” respectively.

  • Page 23: Information From Your Isp

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Information from your ISP Before configuring this device, you have to check with your ISP (Internet Service Provider) to find out what kind of service is provided such as DHCP (Obtain an IP Address Automatically, Static IP (Fixed IP Address) and PPPoE.

  • Page 24: Configuring With Your Web Browser

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuring with your Web Browser Open your web browser, enter the IP address of your router, which by default is 192.168.1.254, and click “Go”, a user name and password window prompt will appear. The default username and password are “admin”...

  • Page 25: Chapter 4: Configuration

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Chapter 4: Configuration At the configuration homepage, the left navigation pane where bookmarks are provided links you directly to the desired setup page, including: Status ADSL Status 3G Status EWAN Status IBurst Status...

  • Page 26: Status

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Status ADSL Status This section displays the ADSL overall status, which shows a number of helpful information such as DSP firmware version. Chapter 4: Configuration...

  • Page 27: 3G Status

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router 3G Status This section displays the 3G Card’s overall status, which shows you a number of helpful information such as the current signal strength and statistics on current and total bytes transferred and received (Note: 3G card/modem does not come with the router).
  • Page 28 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Total Connection Time: The cumulative connection time. Amount used: Show the traffic or hours has been used. Billing period: The day from which the fee is charged. Note: Only after you have checked to enable Usage Allowance , the following information will be shown.

  • Page 29: Ewan Status

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router EWAN Status Besides using 3G/ADSL to get connected to the Internet, the router offers its Ethernet port 1 as a WAN port to be used to connect to Cable Modems and fiber optic lines. This alternative, yet faster method to connect to the internet will provide users more flexibility to get online.

  • Page 30: Iburst Status

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router iBurst Status Displays additional information of the 3G status when iBurst function is enabled in the 3G configuration such as its signal strength, card name, connection status and port class Ethernet. Card Name: The name of the card.

  • Page 31: Arp Table

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router ARP Table This section displays the router’s ARP (Address Resolution Protocol) Table, which shows the mapping of Internet (IP) addresses to Ethernet (MAC) addresses. This is useful as a quick way of determining the MAC address of the network interface of your PCs to use with the router’s Firewall –...

  • Page 32: Routing Table

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Routing Table Routing Table Valid: It indicates a successful routing status. Destination: The IP address of the destination network. Netmask: The destination Netmask address. Gateway/Interface: The IP address of the gateway or existing interface that this route will use.

  • Page 33: Nat Sessions

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router NAT Sessions This section lists all current NAT sessions between interface of types external (WAN) and internal (LAN). UPnP Portmap The section lists all port-mapping established using UPnP (Universal Plug and Play. See Advanced section of this manual for more details on UPnP and the router’s UPnP configuration options.

  • Page 34: Pptp Status

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router PPTP Status This shows details of your configured PPTP VPN Connections. Name: The name you assigned to the particular PPTP connection in your VPN configuration. Type: The type of connection (dial-in/dial-out). Enable: Whether the connection is currently enabled.

  • Page 35: L2Tp Status

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router L2TP Status This shows details of your configured L2TP VPN Connections. Name: The name you assigned to the particular L2TP connection in your VPN configuration. Type: The type of connection (dial-in/dial-out). Enable: Whether the connection is currently enabled.

  • Page 36: Event Log

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Event Log This page displays the router’s Event Log entries. Major events are logged to this window, such as when the router’s ADSL connection is disconnected, as well as Firewall events when you have enabled Intrusion or Blocking Logging in the Configuration –...

  • Page 37: Error Log

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Error Log Any errors encountered by the router (e.g. invalid names given to entries) are logged to this window. IDS Log Any records about hacker attacks and intrusion attempts from the Internet are logged to this window.

  • Page 38: Diagnostic

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Diagnostic It tests the connection to computer(s) which is connected to LAN ports and also the WAN Internet connection. If PING www.google.com is shown FAIL and the rest is PASS, you ought to check your PC’s DNS settings is set correctly.

  • Page 39: Quick Start

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Quick Start 1. Click Quick Start. Select the connect mode you want. There are two options you can choose, ADSL, EWAN and 3G. Select ADSL from Connect Mode drop-down menu, and click Continue.
  • Page 40 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router 4. The list below has different mode applied for your choice. Choose 0/33/PPPoE (Recommended) and click Apply. 5. Please enter “Username” and “Password” as supplied by your ISP(Internet Service Provider) and click Apply to continue.
  • Page 41 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router 6. Configure the Wireless LAN setting. WLAN Service: Default setting is set to Enable. If you want to use wireless, 802.11n, 802.11g and 802.11b device in your network, you can select Enable.

  • Page 42: Configuration

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuration When you click this item, you get following sub-items to configure the ADSL router. - LAN, WAN, System, Firewall, VPN, QoS, Virtual Server, Wake on LAN, Time Schedule and Advanced These functions are described below in the following sections.

  • Page 43: Ethernet

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Ethernet Primary IP Address IP Address: The default IP on this router. Subnet Mask: The default subnet mask on this router. RIP: RIP v1, RIP v2, and RIP v2 Multicast. Check to enable RIP function.

  • Page 44: Ipv6 Autoconfig

    IPv6 Autoconfig The IPv6 address composes of two parts, thus, the prefix and the interface ID. BiPAC 7402NX(L) dynamically configure IPv6 address on host with Stateless auto-configuration mode. Stateless auto-configuration requires no manual configuration of hosts, minimal (if any) configuration of routers, and no additional servers.

  • Page 45: Ethernet Client Filter

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Ethernet Client Filter The Ethernet Client Filter supports up to 16 Ethernet network machines that helps you to manage your network control to accept traffic from specific authorized machines or can restrict unwanted machine(s) to access your LAN.

  • Page 46: Wireless

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Wireless Parameters WLAN Service: Choose Disabled/Enable/TimeSlot from the drop-down list. Mode: The default setting is 802.11b+g+n (Mixed mode). If you do not know or have both 11g and 11n devices in your network, then keep the default in mixed mode. From the drop-down manual, you can select 802.11g if you have only 11g card.
  • Page 47 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router America (N.America), Europe, France, etc. The Channel ID will be different based on this setting. Channel Wdith: Select either 20 MHz or 20/40 MHz for the channel bandwidth. The higher the bandwidth the better the performance will be.

  • Page 48: Wireless Security

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Wireless Security You can disable or enable with WPA or WEP for protecting wireless network. The default mode of wireless security is disabled. WPA-PSK / WPA2-PSK Security Mode: You can disable or enable with WPA or WEP for protecting wireless network. The default mode of wireless security is Disable.
  • Page 49 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router WEP Authentication: To prevent unauthorized wireless stations from accessing data transmitted over the network, the router offers secure data encryption, known as WEP. If you require high security for transmissions, there are two options to select from: Open System, Share key.

  • Page 50: Wireless Client / Mac Address Filter

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Wireless Client / MAC Address Filter The MAC Address supports up to 16 wireless network machines and helps you manage your network control to accept traffic from specific authorized machines or to restrict unwanted machine(s) to access your LAN.

  • Page 51: Wps

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router WPS (WiFi Protected Setup) feature is a standard protocol created by Wi-Fi Alliance. This feature greatly simplifies the steps needed to create a Wi-Fi network for a residential or an office setting. WPS supports 2 types of configuration methods which are commonly known among consumers: PIN Method &...
  • Page 52 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Wi-Fi Network Setup PIN Method: Configure AP as Registrar 1. Jot down the client’s Pin (e.g. 16837546). 2. Enter the Enrollee’s PIN number and then press Start. 3. Launch the wireless client’s WPS utility (eg. Ralink Utility). Set the Configure Mode as Enrollee, press the WPS button on the top bar, select the AP (eg.
  • Page 53 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router 4. The client’s SSID and security setting will now be configured to match the SSID and security setting of the registrar. Chapter 4: Configuration...
  • Page 54 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router PIN Method: Configure AP as Enrollee 1. In the WPS configuration page, change the Role to Enrollee. Then press Start. 2. Jot down the WPS PIN (e.g. 25879810). 3. Launch the wireless client’s WPS utility (e.g. Ralink Utility). Set the Config Mode as Registrar. Enter the PIN number in the PIN Code column then choose the correct AP (eg.
  • Page 55 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router setting of the registrar. Chapter 4: Configuration...
  • Page 56 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router 5. Now to make sure that the setup is correctly done, cross check to see if the SSID and the security setting of the registrar setting match with the parameters found on both Wireless Configuration and Wireless Security Configuration page.
  • Page 57 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Chapter 4: Configuration...
  • Page 58 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router PBC Method: 1. Press the PBC button of the AP. 2. Launch the wireless client’s WPS Utility (eg. Ralink Utility). Set the Config Mode as Enrollee. Then press the WPS button and choose the correct AP (eg. wlan-ap) from the WPS AP List section before pressing the PBC button to run the scan.
  • Page 59 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router 3. When the PBC button is pushed, a wireless communication will be established between your router and the PC. The client’s SSID and security setting will now be configured to match the SSID and security setting of the router.
  • Page 60 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Wi-Fi Network Setup with Windows Vista WCN: 1. Jot down the AP PIN from the Web (eg. 25879810). 2. In your Vista operating system, access the Control Panel page, then select Network and Internet >...
  • Page 61 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router 4. Enter the passphrase then click Next. 5. When you have come to this step, you will have completed the Wi-Fi network setup using the built-in WCN feature in Windows Vista. Chapter 4: Configuration...
  • Page 62 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Chapter 4: Configuration...

  • Page 63: Port Setting

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Port Setting This section allows you to configure the settings for the router’s Ethernet ports to solve some of the compatibility problems that may be encountered while connecting to the Internet, as well allowing users to tweak the performance of their network.

  • Page 64: Dhcp Server

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router DHCP Server You can disable or enable the DHCP (Dynamic Host Configuration Protocol) server or enable the router’s DHCP relay functions. The DHCP protocol allows your router to dynamically assign IP addresses to PCs on your network if they are configured to obtain IP addresses automatically.

  • Page 65: Wan - Wide Area Network

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router WAN - Wide Area Network WAN refers to your Wide Area Network connection, i.e. your router’s connection to your ISP and the Internet. Here are the items within the WAN section: WAN Interface, WAN Profile ADSL Mode.
  • Page 66 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router WAN1: Select “ADSL” “EWAN” or “3G” mode for WAN1. WAN2: Select the left WAN mode for WAN2 as backup port. For example, if 3G is set for main port, then there can be no option for failover/failback.

  • Page 67: Wan Profile

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router WAN Profile ADSL PPPoE Connection PPPoE (PPP over Ethernet) provides access control in a manner which is similar to dial-up services using PPP. Profile Port: Select the profile port as ADSL. Protocol: The ATM protocol will be used in the device.
  • Page 68 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Internet). Idle Timeout: Auto-disconnect the broadband firewall gateway when there is no activity on the line for a predetermined period of time.  Detail: You can define the destination port and packet type (TCP/UDP) without checking by timer.
  • Page 69 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router PPPoA Connection Profile Port: Select the profile port as ADSL. Protocol: The ATM protocol will be used in the device.. Description: A given name for the connection. VPI/VCI: Enter the information provided by your ISP.
  • Page 70 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router  Detail: You can define the destination port and packet type (TCP/UDP) without checking by timer. It allows you to set which outgoing traffic will not trigger and reset the idle timer.

  • Page 71: Mpoa Connection

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router MPoA Connection Profile Port: Select the profile port as ADSL. Protocol: The ATM protocol will be used in the device. Description: A given name for the connection. VPI/VCI: Enter the information provided by your ISP.
  • Page 72 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router IPv6: check to enable IPv6 service. If enabled, please set the IPv6 Address, Ipv6 DNS, similar as IPv4. IPv6 Address: Check Automatic to obtain IPv6 address automatically. If not, please type the IP and the prefix length for the IPv6 address from your ISP.
  • Page 73 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router IPoA Routed Connection Profile Port: Select the profile port as ADSL. Protocol: The ATM protocol will be used in the device. Description: A given name for the connection. VPI/VCI: Enter the information provided by your ISP.

  • Page 74: Pure Bridge

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Pure Bridge Profile Port: Select the profile port either ADSL or 3G. Protocol: The ATM protocol will be used in the device. Description: A given name for this connection. VPI/VCI: Enter the information provided by your ISP.
  • Page 75 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Multiple Session Profile Port: Select the profile port as ADSL. Protocol: The Multiple Session protocol will be used in the device. Description: A given name for this connection. VPI/VCI: Enter the information provided by your ISP.
  • Page 76 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Idle Timeout: Auto-disconnect the router when there is no activity on the line for a predetermined period of time. MTU: Maximum Transmission Unit. The size of the largest datagram (excluding media-specific headers) that IP will attempt to send through the interface.
  • Page 77 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router EWAN Obtain an IP Address Automatically When connecting to the ISP, This router also functions as a DHCP client. It can automatically obtain an IP address, netmask, gateway address, and DNS server addresses if the ISP assigns this information via DHCP.
  • Page 78 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Fixed IP Address Select this option to set static IP information. You will need to enter in the Connection type, IP address, netmask, and gateway address, provided to you by your ISP. Each IP address entered in the fields must be in the appropriate IP form, which is four IP octets separated by a dot (x.x.x.x).
  • Page 79 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router PPPoE PPPoE (PPP over Ethernet) provides access control in a manner which is similar to dial-up services using PPP. Profile Port: Select the profile port EWAN Username: Enter the username provided by your ISP. You can input up to 128 alphanumeric characters (case sensitive).
  • Page 80 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router IPv6 Address: type the IPv6 address from your ISP, or get it automatically. ” ::” means to obtain IPv6 address automatically. Obtain IPv6 DNS: check Automatic to obtain DNS automatically. If not, please type the concrete one in the Primary and Secondary fields.
  • Page 81 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router The router allows you to insert a 3G/HSDPA card to its USB slot, enabling you to use a 3G/HSDPA, UMTS, EDGE, GPRS, or GSM Internet connection, makes downstream rates of to 14.4 Mbps*.
  • Page 82 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Mode: Two methods are provided, that is, Volume-based and Time-based. Volume-based: The volume amount you can use per month. Only Download: Only make statistics of Download Traffic. Only Upload: Only make statistics of Upload Traffic.
  • Page 83 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Connect to Demand: If you want to make UMTS/GPRS call only when there is a packet requesting access to the Internet (i.e. when a program on your computer attempts to access the Internet). In this mode, you must set Idle Timeout value at same time.

  • Page 84: Adsl Mode

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router ADSL Mode Connect Mode: This mode will automatically detect your ADSL line code, ADSL2+, ADSL2, AnnexM2 and AnnexM2+, ADSL, All. Please keep the factory setting unless ADSL is detected as the symptom of synchronization problem.

  • Page 85: System

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router System Here are the items within the System section: Time Zone, Remote Access, Firmware Upgrade, Backup/Restore, Restart User Management. Time Zone The router does not have a real time clock on board; instead, it uses the Simple Network Time Protocol (SNTP) to get the current time from an SNTP server outside your network.

  • Page 86: Remote Access

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Remote Access To temporarily permit remote administration of the router (i.e. from outside your LAN), select a time period the router will permit remote access for and click Enable. You may change other configuration options for the web administration interface using Device Management options in the Advanced section of the GUI.

  • Page 87: Backup / Restore

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Backup / Restore These functions allow you to save and backup your router’s current settings to a file on your PC, or to restore a previously saved backup. This is useful if you wish to experiment with different settings, knowing that you have a backup handy in the case of any mistakes.

  • Page 88: Restart Router

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Restart Router Click Restart with option Current Settings to reboot your router (and restore your last saved configuration). If you wish to restart the router using the factory default settings (for example, after a firmware upgrade or if you have saved an incorrect configuration), select Factory Default Settings to reset to factory default settings.

  • Page 89: User Management

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router User Management In order to prevent unauthorized access to your router’s configuration interface, it requires all users to login with a password. You can set up multiple user accounts, each with their own password.
  • Page 90 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router When you create a user account, you check Valid to fill in the blank with User, Comment, Password and Confirm Password. Later, click Add button to add your new user account. For deleting the user account, you choose Delete option. In the end, you click Edit/Delete button to delete the chosen user account.

  • Page 91: Mail Alert

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Mail Alert Mail alert is designed to keep system administrator or other relevant personnels alerted of any unexpected events that might have occured to the network computers or server for monitoring efficiency.

  • Page 92: Firewall And Access Control

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Firewall and Access Control Your router includes a full SPI (Stateful Packet Inspection) firewall for controlling Internet access from your LAN, as well as helping to prevent attacks from hackers. Besides, when using NAT, the router acts as a “natural”...

  • Page 93: General Settings

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router General Settings You can choose not to enable Firewall and still able to access to URL Filter, Intrusion Detection and IM/P2P Blocking or enable the Firewall using preset filter rules and modify the port filter rules as required.

  • Page 94: Packet Filter

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Packet Filter This function is only available when the Firewall is enabled and one of these four security levels is chosen (All blocked, High, Medium and Low). The preset port filter rules in the Packet Filter must modify accordingly to the level of Firewall, which is selected.
  • Page 95 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Example: Predefined Port Filters Rules The predefined port filter rules for High, Medium and Low security levels are listed. See Table 1. Note: Firewall – All Blocked/User-defined, you must define and create the port filter rules yourself. No predefined rule is being preconfigured.
  • Page 96 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router MSN (7001) UDP(17) 7001 7001 YES VEDIO TCP(6) 9000 9000 NO (9000) Inbound: Internet to LAN ; Outbound: LAN to Internet. YES: Allowed ; NO: Blocked ; N/A: Not Applicable Packet Filter – Add TCP/UDP Filter Rule Name: Users-define description to identify this entry or click “Select”...
  • Page 97 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Packet Filter – Add Raw IP Filter Go to “Type” drop-down menu, select “Use Protocol Number”. Rule Name Helper: Users-define description to identify this entry or choosing “Select” drop-down menu to select existing predefined rules.
  • Page 98 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Example: Configuring your firewall to allow a publicly accessible web server on your LAN The predefined port filter rule for HTTP (TCP port 80) is the same no matter whether the firewall is set to a high, medium or low security level.
  • Page 99 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuring Packet Filter: Click Packet Filters. You will then be presented with the predefined port filter rules screen (in this case for the low security level), shown below: Note: You may click Edit the predefined rule instead of Delete it. This is an example to show to how you add a filter on your own.
  • Page 100 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Example: Application: Cindy_HTTP Time Schedule: Always On Source / Destination IP Address(es): 0.0.0.0 (I do not wish to active the address-filter, instead I use the port-filter) Type: TCP (Please refer to Table1: Predefined Port Filter)

  • Page 101: Intrusion Detection

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Intrusion Detection The router’s Intrusion Detection System (IDS) is used to detect hacker attacks and intrusion attempts from the Internet. If the IDS function of the firewall is enabled, inbound packets are filtered and blocked depending on whether they are detected as possible hacker attacks, intrusion attempts or other connections that the router determines to be suspicious.
  • Page 102 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Table 2: Hacker attack types recognized by the IDS Type of Block Intrusion Name Detect Parameter Blacklist Drop Packet Show Log Duration Ascend Kill Ascend Kill data Src IP Src IP WinNuke...

  • Page 103: Url Filter

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router URL Filter URL (Uniform Resource Locator – e.g. an address in the form of http://www.abcde.com http://www.example.com) filter rules allow you to prevent users on your network from accessing particular websites by their URL. There are no pre-defined URL filter rules; you can add filter rules to meet your requirements.
  • Page 104 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Domains Filtering: This function checks the whole URL not the IP address, in URLs accessed against your list of domains to block or allow. If it is matched, the URL request will be sent (Trusted) or dropped (Forbidden).
  • Page 105 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Andy wishes to disable all WEB traffic except for ones listed in the trusted domain, which Example: would prevent Bobby from accessing other web sites. Andy selects both functions in the Domain Filtering and thinks that it will stop Bobby.

  • Page 106: Im / P2P Blocking

    Internet. Both Instant Message and Peer-to-peer applications make communication faster and easier but your network can become increasingly insecure at the same time. Billion’s IM and P2P blocking helps users to restrict LAN PCs to access to the commonly used IM, Yahoo and MSN, and P2P, BitTorrent and eDonkey, applications over the Internet.

  • Page 107: Firewall Log

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Firewall Log Firewall Log display log information of any unexpected action with your firewall settings. Check the Enable box to activate the logs. Log information can be seen in the Status – Event Log after enabling.

  • Page 108: Vpn - Virtual Private Networks (Bipac 7402Nx Only)

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router VPN - Virtual Private Networks (BiPAC 7402NX only) Virtual Private Networks is ways to establish secured communication tunnels to an organization’s network via the Internet. Your router supports three main types of VPN (Virtual Private Network), PPTP, IPSec L2TP.
  • Page 109 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Password: If you are a Dial-Out user (client), enter the password provided by your Host. If you are a Dial-In user (server), enter your own password. Authentication Type: Default is Auto if you want the router to determine the authentication type to use,...
  • Page 110 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Example: Configuring a Remote Access PPTP VPN Dial-out Connection A company’s office establishes a PPTP VPN connection with a file server located at a separate location. The router is installed in the office, connected to a couple of PCs and Servers.
  • Page 111 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuring the PPTP VPN in the Office Click Configuration/VPN/PPTP. Choose Remote Access from Connect Type drop-down menu. You can either input the IP address (69.121.1.33 in this case) or hostname to reach the server.
  • Page 112 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router PPTP Connection - LAN to LAN Name: A given name of the connection. Connection Type: Remote Access or LAN to LAN. Type: Check Dial Out if you want your router to operate as a client (connecting to a remote VPN server, e.g.
  • Page 113 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Example: Configuring a PPTP LAN-to-LAN VPN Connection The branch office establishes a PPTP VPN tunnel with head office to connect two private networks over the Internet. The routers are installed in the head office and branch offices accordingly.
  • Page 114 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuring PPTP VPN in the Head Office The IP address 192.168.1.201 will be assigned to the router located in the branch office. Please make sure this IP is not used in the head office LAN.
  • Page 115 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuring PPTP VPN in the Branch Office The IP address 69.121.1.33 is the Public IP address of the router located in head office. If you registered the DDNS (please refer to the DDNS section of this manual), you can also use the domain name instead of the IP address to reach the router.

  • Page 116: Ipsec (Ip Security Protocol)

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router IPSec (IP Security Protocol) Active: This function activates or deactivates the IPSec connection. Check Active checkbox if you want the protocol of tunnel to be activated and vice versa. Note: When the Active checkbox is checked, the function of Edit and Delete will not be available.
  • Page 117 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router IPSec VPN Connection Name: A given name for the connection (e.g. “connection to office”). Local Network: Set the IP address, subnet or address range of the local network.  Single Address: The IP address of the local host.
  • Page 118 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router b) Identifier: Input remote ID’s information, like domain name www.ipsectest.com. Hash Function: It is a Message Digest algorithm which coverts any length of a message into a unique set of bits. It is widely used MD5 (Message Digest) and SHA-1 (Secure Hash Algorithm) algorithms.
  • Page 119 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router from 5 to 15,000 minutes, and the default is 480 minutes.  Phase 2 (IPSec): To negotiate and establish secure authentication. The range can be from 5 to 15,000 minutes, and the default is 60 minutes.
  • Page 120 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Example: Configuring a IPSec LAN-to-LAN VPN Connection Table 3: Network Configuration and Security Plan Branch Office Head Office Local Network ID 192.168.0.0/24 192.168.1.0/24 Local Router IP 69.121.1.30 69.121.1.3 Remote Network ID 192.168.1.0/24 192.168.0.0/24...
  • Page 121 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuring IPSec VPN in the Head Office Item Function Description Name IPSec_HeadOffice Given a name of IPSec connection Select Subnet from Local Network Local Network Subnet drop-down menu. IP Address 192.168.1.0 Head office network Netmask 255.255.255.0...
  • Page 122 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuring IPSec VPN in the Branch Office Item Function Description IPSec_Branch Name Given a name of IPSec connection Office Select Subnet from Local Network Local Network Subnet drop-down menu. IP Address 192.168.0.0...
  • Page 123 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Example: Configuring a IPSec Host-to-LAN VPN Connection Chapter 4: Configuration...
  • Page 124 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuring IPSec VPN in the Office Item Function Description Name IPSec Given a name of IPSec connection Select Subnet from Network drop-down Local Network Subnet menu IP Address 192.168.1.0 Head office network Netmask 255.255.255.0...

  • Page 125: L2Tp (Layer Two Tunneling Protocol)

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router L2TP (Layer Two Tunneling Protocol) Two types of L2TP VPN are supported Remote Access and LAN-to-LAN (please refer below for more information.). Fill in the blank with information you need and click Add to create a new VPN connection account.
  • Page 126 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router L2TP Connection - Remote Access Connection Type: Remote Access or LAN to LAN Name: A given name for the connection (e.g. “connection to office”). Active: This function activates or deactivates the L2TP connection. Check Active checkbox if you want the protocol of tunnel to be activated and vice versa.
  • Page 127 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Remote Host Name (Optional): Enter hostname of remote VPN device. It is a tunnel identifier from the Remote VPN device matches with the Remote hostname provided. If remote hostname matches, tunnel will be connected; otherwise, it will be dropped.
  • Page 128 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Example: Configuring a L2TP VPN - Remote Access Dial-in Connection A remote worker establishes a L2TP VPN connection with the head office using Microsoft's VPN Adapter (included with Windows XP/2000/ME, etc.). The router is installed in the head office, connected to a couple of PCs and Servers.
  • Page 129 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuring L2TP VPN in the Office The input IP address 192.168.1.200 will be assigned to the remote worker. Please make sure this IP is not used in the Office LAN. Item Function...
  • Page 130 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Example: Configuring a Remote Access L2TP VPN Dial-out Connection A company’s office establishes a L2TP VPN connection with a file server located at a separate location. The router is installed in the office, connected to a couple of PCs and Servers.
  • Page 131 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuring the L2TP VPN in the Office Item Function Description Name VPN_L2TP Given name of L2TP connection Select Remote Access from Connection Type Connection Type Remote Access drop-down menu Type Dial out...
  • Page 132 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Example: Configuring your Router to Dial-in to the Server Currently, Microsoft Windows operation system does not support L2TP incoming service. Additional software may be required to set up your L2TP incoming service.
  • Page 133 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Tunnel Authentication: This enables router to authenticate both the L2TP remote and L2TP host. This is only valid when L2TP remote supports this feature. Secret: The secure password length should be 16 characters which may include numbers and characters.
  • Page 134 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Example: Configuring L2TP LAN-to-LAN VPN Connection The branch office establishes a L2TP VPN tunnel with head office to connect two private networks over the Internet. The routers are installed in the head office and branch office accordingly.
  • Page 135 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuring L2TP VPN in the Head Office The IP address 192.168.1.200 will be assigned to the router located in the branch office. Please make sure this IP is not used in the head office LAN.
  • Page 136 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuring L2TP VPN in the Branch Office The IP address 69.121.1.33 is the Public IP address of the router located in head office. If you registered the DDNS (please refer to the DDNS section of this manual), you can also use the domain name instead of the IP address to reach the router.

  • Page 137: Qos - Quality Of Service

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router QoS - Quality of Service QoS function helps you to control your network traffic for each application from LAN (Ethernet and/or Wireless) to WAN (Internet). It facilitates you to control the different quality and speed of through put for each application when the system is running with full loading of upstream.
  • Page 138 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Note: To be sure the router(s) in the backbones network have the capability in executing and checking the DSCP through-out the QoS network. Table 4: DSCP Mapping Table DSCP Mapping Table (Wireless) ADSL Router...

  • Page 139: Outbound Ip Throttling (Lan To Wan)

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Outbound IP Throttling (LAN to WAN) IP Throttling allows you to limit the speed of IP traffic. The value entered will limit the speed of the application that you set to the specified value’s multiple of 32kbps.

  • Page 140: Inbound Ip Throttling (Wan To Lan)

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Inbound IP Throttling (WAN to LAN) IP Throttling allows you to limit the speed of IP traffic. The value entered will limit the speed of the application that you set to the specified value’s multiple of 32kbps.
  • Page 141 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Example: QoS for your Network Connection Diagram VoIP Normal PCs Restricted PC Information and Settings Upstream: 928 kbps Downstream: 8 Mbps VoIP User : 192.168.1.1 Normal Users : 192.168.1.2~192.168.1.5 Restricted User: 192.168.1.100...
  • Page 142 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Throughput VoIP/VPN HIGH Others kbps NORMAL Restricted VoIP/VPN Others Restricted HIGH NORMAL Chapter 4: Configuration...

  • Page 143: Voice Application

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Mission-critical application Mostly the VPN connection is mission-critical application for doing data exchange between head and branch office. The mission-critical application must be sent out smoothly without any dropping. Set priority as high level for preventing any other applications to saturate the bandwidth.
  • Page 144 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Restricted Application Some of companies will setup FTP server for customer downloading or home user sharing their files by using FTP. With above settings that help to limit utilization of upstream of FTP. Time schedule also help you to only limit utilization at daytime.
  • Page 145 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Advanced setting by using IP throttling With IP throttling you can specify more detail for allocating bandwidth; even the applications are located in the same level. Upstream: 928kbps (29*32kbps) Mission-critical Application: 192kbps (6*32kbps)

  • Page 146: Virtual Server (Known As Port Forwarding)

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Virtual Server (known as Port Forwarding) In TCP/IP and UDP networks a port is a 16-bit number used to identify which application program (usually a server) incoming connections should be delivered to. Some ports have numbers that are pre-assigned to them by the IANA (the Internet Assigned Numbers Authority), and these are referred to as “well-known...

  • Page 147: Add Virtual Server

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Add Virtual Server Because NAT can act as a “natural” Internet firewall, your router protects your network from being accessed by outside users when using NAT, as all incoming connection attempts will point to your router unless you specifically create Virtual Server entries to forward those ports to a PC on your network.

  • Page 148: Edit Dmz Host

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Example: If you like to remote accessing your Router through the Web/HTTP at all time, you would need to enable port number 80 (Web/HTTP) and map to Router’s IP Address. Then all incoming HTTP requests from you (Remote side) will be forwarded to the Router with IP address of 192.168.1.254.

  • Page 149: Edit Dmz Host

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Edit DMZ Host The DMZ Host is a local computer exposed to the Internet. When setting a particular internal IP address as the DMZ Host, all incoming packets will be checked by the Firewall and NAT algorithms then passed to the DMZ host, when a packet received does not use a port number used by any other Virtual Server entries.

  • Page 150: Edit One-To-One Nat (Network Address Translation)

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Edit One-to-One NAT (Network Address Translation) One-to-One NAT maps a specific private/local IP address to a global/public IP address. If you have multiple public/WAN IP addresses from you ISP, you are eligible for One-to-One NAT to utilize these IP addresses.
  • Page 151 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router application. Most applications will use TCP or UDP; Time Schedule: User-defined time period to enable your virtual server. You may specify a time schedule or Always on for the usage of this Virtual Server Entry. For setup and detail, refer to Time Schedule section Global IP: Define a public/ WAN IP address for this Application to use.
  • Page 152 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Example: List of some well-known and registered port numbers. The Internet Assigned Numbers Authority (IANA) is the central coordinator for the assignment of unique parameter values for Internet protocols. Port numbers range from 0 to 65535, but only ports numbers 0 to 1023 are reserved for privileged services and are designated as “well-known ports”...

  • Page 153: Wake On Lan

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Wake on LAN Wake on LAN (WOL, sometimes WoL) is an Ethernet computer networking standard that allows a computer to be turned on or woken up remotely by a network message. Select: Select MAC address of the computer that you want to wake up or turn on remotely.

  • Page 154: Time Schedule

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Time Schedule The Time Schedule supports up to 16 time slots which helps you to manage your Internet connection. In each time profile, you may schedule specific day(s) i.e. Monday through Sunday to restrict or allowing the usage of the Internet by users or applications.

  • Page 155: Configuration Of Time Schedule

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Configuration of Time Schedule Edit a Time Slot 1. Choose any Time Slot (ID 1 to ID 16) to edit, click Edit radio button. Note: Watch it carefully, the days you have selected will present in capital letter. Lower case letter shows the day(s) is not selected, and no rule will apply on this day(s).

  • Page 156: Advanced

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Advanced Configuration options within the Advanced section are for users who wish to take advantage of the more advanced features of the router. Users who do not understand the features should not attempt to reconfigure their router, unless advised to do so by support staff.

  • Page 157: Dynamic Dns

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Dynamic DNS The Dynamic DNS function allows you to alias a dynamic IP address to a static hostname, allowing users whose ISP does not assign them a static IP address to use a domain name. This is especially useful for hosting servers via your ADSL connection, so that anyone wishing to connect to you may use your domain name, rather than having to use your dynamic IP address, which changes from time to time.

  • Page 158: Device Management

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Device Management The Device Management advanced configuration settings allow you to control your router’s security options and device monitoring features. Device Host Name Host Name: Give a name for it. (The Host Name cannot be used with one word only. There are two words should be connected with a '.' at least.
  • Page 159 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router they are running a web server on a PC within their LAN. Management IP Address: You may specify an IP address allowed to logon and access the router’s web server. Setting the IP address to 0.0.0.0 will disable IP address restrictions, allowing users to login from any IP address.
  • Page 160 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router SNMP Version: SNMPv2c and SNMPv3 SNMPv2c is the combination of the enhanced protocol features of SNMPv2 without the SNMPv2 security. The "c" comes from the fact that SNMPv2c uses the SNMPv1 community string paradigm for "security", but is widely accepted as the SNMPv2 standard.
  • Page 161 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router From RFC1573 (IfMIB):  ifMIBObjects Group From RFC1695 (atmMIB):  atmMIBObjects From RFC 1907 (SNMPv2):  only snmpSetSerialNo OID Chapter 4: Configuration...

  • Page 162: Igmp

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router IGMP IGMP, known as Internet Group Management Protocol, is used to management hosts from multicast group. IGMP Proxy: Enables or disables the router’s IGMP Proxy. Upstream Interface: When IGMP Proxy enabled, sets one of the router’s existing IP interfaces as the upstream interface;...

  • Page 163: Vlan Bridge

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router routers by processing MLD packets sent in a multicast network, and it analyzes all MLD packets between hosts and the connected multicast routers in the network. Without MLD snooping, multicast traffic is treated in the same manner as broadcast traffic - that is, it is forwarded to all ports.

  • Page 164: Chapter 5: Troubleshooting

    Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router Chapter 5: Troubleshooting If the router is not functioning properly, first check this chapter for simple troubleshooting before contacting your service provider or Billion support. Problems starting up the router Problem Corrective Action None of the LEDs are Check the connection between the adapter and the router.
  • Page 165 Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router APPENDIX A: Product Support and Contact Information Most problems can be solved by referring to the Troubleshooting section in the User’s Manual. If you cannot resolve the problem with the Troubleshooting chapter, please contact the dealer where you purchased this product.

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